Michael Hart, DO
NPI 1558686709 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Quincy, IL
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Hart, DO is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Quincy, IL (NPI 1558686709).
Provider details
- NPI number
- 1558686709
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS014755 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
86 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $121 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $126 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 13 | $1,789 |
| Harvest of Vein Using an Endoscope33508 | 11 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 11 | $80 |
Typical Medicare-allowed amounts for these services range $16–$1,789 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$95 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5668 E State StRockford, IL 61108-2464Phone: (815) 229-7580
Registry dates
- Enumerated
- 2010-03-31
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Michael Hart's NPI number?
- Michael Hart's National Provider Identifier (NPI) is 1558686709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hart's specialty?
- Michael Hart is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Hart located?
- Michael Hart's practice location on file with NPPES is 927 Broadway St Ste 231, Quincy, IL 62301-2749.
- What is Michael Hart's phone number?
- The practice phone number listed in the NPPES registry for Michael Hart is (217) 223-8400.
- Does Michael Hart accept Medicare?
- Michael Hart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Hart's NPI active?
- Yes — Michael Hart's NPI (1558686709) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.